Results 51 to 60 of about 5,975 (201)
, 2019 In recent years, researchers have made tremendous progress to address an important question of how to provide security and privacy in Internet of Things systems.
Aarti Amod Agarkar (19129525) +1 more
core +1 more source
On the concrete hardness of Learning with Errors
Journal of Mathematical Cryptology, 2015 The learning with errors (LWE) problem has become a central building block of modern cryptographic constructions. This work collects and presents hardness results for concrete instances of LWE.
Albrecht Martin R. +2 more
doaj +1 more source
Ring-LWE in Polynomial Rings [PDF]
, 2012 The Ring-LWE problem, introduced by Lyubashevsky, Peikert, and Regev (Eurocrypt 2010), has been steadily finding many uses in numerous cryptographic applications. Still, the Ring-LWE problem defined in [LPR10] involves the fractional ideal R ∨, the dual of the ring R , which is the source of many theoretical and implementation technicalities. Until now,
Ducas, Léo, Durmus, Alain
openaire +4 more sources
On the Hardness of Module-LWE with Binary Secret [PDF]
, 2021 We prove that the Module Learning With Errors (\(\mathrm {M\text {-}LWE}\)) problem with binary secrets and rank d is at least as hard as the standard version of \(\mathrm {M\text {-}LWE}\) with uniform secret and rank k, where the rank increases from k to \(d \ge (k+1)\log _2 q + \omega (\log _2 n)\), and the Gaussian noise from \(\alpha \) to \(\beta
Katharina Boudgoust +3 more
openaire +4 more sources
Key-private proxy re-encryption under LWE
, 2013 Proxy re-encryption (PRE) is a highly useful cryptographic primitive whereby Alice and Bob can endow a proxy with the capacity to change ciphertext recipients from Alice to Bob, without the proxy itself being able to decrypt, thereby providing delegation
Le Trieu Phong +7 more
core +1 more source
Compact Ring-LWE Cryptoprocessor [PDF]
, 2014 In this paper we propose an efficient and compact processor for a ring-LWE based encryption scheme. We present three optimizations for the Number Theoretic Transform NTT used for polynomial multiplication: we avoid pre-processing in the negative wrapped convolution by merging it with the main algorithm, we reduce the fixed computation cost of the ...
Sinha Roy, Sujoy +4 more
openaire +2 more sources
Sacubitril/valsartan preserves regional cardiac function following myocardial infarction in rats
ESC Heart Failure, Volume 12, Issue 2, Page 1304-1315, April 2025.Parts of the figure were drawn by using pictures from Servier Medical Art. Servier Medical Art by Servier is licensed under a Creative Commons Attribution 3.0 Unported License (https://creativecommons.org/licenses/by/3.0/). Abstract Aims Sacubitril/valsartan (Sac/Val) is used for treatment of heart failure. The effect of Sac/Val on regional dysfunction
Einar Sjaastad Nordén +16 more
wiley +1 more source
LWE Encryption using LZW Compression [PDF]
, 2014 ENCRYPTION of data has become essential for sending confidential information from one system to another system especially in banking sector NTRU labs have done pioneering work using a ring of truncated polynomials which was based on the impossibility
Mohammed Ali Hussain +2 more
core
Emergency, 2016 Introduction: Screening of patients with anterior abdominal penetrating trauma in need for laparotomy is an important issue in management of these cases.
Ali Vafaei +3 more
doaj +3 more sources
Rapid Communications in Mass Spectrometry, EarlyView.ABSTRACT Rationale In this study, we applied cross‐linking mass spectrometry (XL‐MS) to characterize the oligomeric states of a PGLa/magainin 2 mixture and gain insight into the heterodimerization previously suggested in the literature. Both peptides have shown a synergistic enhancement of activity when tested in antimicrobial assays; however, the ...
Emilie Hirschler +7 more
wiley +1 more source